.top-nav{
    width: 100%;
    height: 100%;
    font-size: 28px;
}
.top-nav a{
    text-decoration: none;
    height: 96px;
    line-height: 96px;
}
.white-blue{
    background: #fff;
    color: #005dff;
}
.white-blue a{
    color: #000;
}
.blue-white{
    background: #005dff;
    padding: 0 20px;
}
.blue-white a{
    color: #ddd;
}
.active{
    position: relative;
    font-weight: 800;
}
.blue-white .active{
    color: #fff;
}
.white-blue .active{
    color: #005dff;
}
.active:after{
    content: '.';
    font-size: 0;
    line-height: 0;
    width: 36px;
    height: 8px;
    border-radius: 8px;
    bottom: 4px;
    left: 50%;
    transform: translate(-50%, 0);
    position: absolute;
}
.white-blue .active:after{
    background-color: #005dff;
    
}
.blue-white .active:after{
    background-color: #fff;
}
